}
}
$notifications[] = MakeNotification('error', $errormsg);
continue;
} else {
$result = Submission::decodeSubmission($result);
// if using forms, upload user input
if (isset($exercise['choices'])) {
$i = 0;
foreach ($formdata as &$form) {
$choices = $form->getChoices();
foreach ($choices as &$choice) {
$choice->setSubmissionId($result->getId());
}
$URL = $serverURI . '/DB/DBChoice/formResult/choice';
$result2 = http_post_data($URL, Choice::encodeChoice($choices), true, $message);
if ($message != "201") {
$result2 = Choice::decodeChoice($result2);
$exercise = $key + 1;
$errormsg = Language::Get('main', 'errorUploadSubmission', $langTemplate, array('status' => $message, 'exerciseName' => $exercise['name']));
if ($result2 !== null) {
$errormsg .= "<br><br>";
$messages2 = $result2->getMessages();
foreach ($messages2 as $message) {
$errormsg .= str_replace("\n", '<br>', $message) . '<br>';
}
}
$notifications[] = MakeNotification('error', $errormsg);
continue;
}
$i++;
/**
* Adds a form.
*
* Called when this component receives an HTTP POST request to
* /form(/).
*/
public function addForm()
{
Logger::Log('starts POST AddForm', LogLevel::DEBUG);
$header = $this->app->request->headers->all();
$body = $this->app->request->getBody();
$this->app->response->setStatus(201);
$forms = Form::decodeForm($body);
// always been an array
$arr = true;
if (!is_array($forms)) {
$forms = array($forms);
$arr = false;
}
// this array contains the indices of the inserted objects
$res = array();
$choices = array();
foreach ($forms as $key => $form) {
$choices[] = $form->getChoices();
$forms[$key]->setChoices(null);
}
$resForms = array();
foreach ($forms as $form) {
$method = 'POST';
$URL = '/form';
if ($form->getFormId() !== null) {
$method = 'PUT';
$URL = '/form/' . $form->getFormId();
}
$result = Request::routeRequest($method, $URL, array(), Form::encodeForm($form), $this->_form, 'form');
// checks the correctness of the query
if ($result['status'] >= 200 && $result['status'] <= 299 && isset($result['content'])) {
$newform = Form::decodeForm($result['content']);
if ($form->getFormId() === null) {
$form->setFormId($newform->getFormId());
}
$resForms[] = $form;
} else {
$f = new Form();
$f->setStatus(409);
$resForms[] = $f;
}
}
$forms = $resForms;
$i = 0;
foreach ($choices as &$choicelist) {
foreach ($choicelist as $key2 => $choice) {
if ($forms[$i]->getFormId() !== null) {
$formId = $forms[$i]->getFormId();
$choicelist[$key2]->setFormId($formId);
$method = 'POST';
$URL = '/choice';
if ($choicelist[$key2]->getChoiceId() !== null) {
$method = 'PUT';
$URL = '/choice/' . $choice->getChoiceId();
}
$result = Request::routeRequest($method, $URL, array(), Choice::encodeChoice($choicelist[$key2]), $this->_choice, 'choice');
if ($result['status'] >= 200 && $result['status'] <= 299) {
$newchoice = Choice::decodeChoice($result['content']);
if ($choicelist[$key2]->getChoiceId() === null) {
$choicelist[$key2]->setChoiceId($newchoice->getChoiceId());
}
$choicelist[$key2]->setStatus(201);
} else {
$choicelist[$key2]->setStatus(409);
}
}
}
$forms[$i]->setChoices($choicelist);
$i++;
}
// checks the correctness of the query
/*if ( $result['status'] >= 200 &&
$result['status'] <= 299 && isset($result['content'])){
$newforms = Form::decodeForm($result['content']);
if ( !is_array( $newforms ) )
$newforms = array($newforms);
$i=0;
foreach ($forms as &$form){
if ($form->getFormId() === null)
$form->setFormId($newforms[$i]->getFormId());
$i++;
}
$sendChoices = array();
$i=0;
foreach ( $choices as $choicelist ){
foreach ( $choicelist as $choice ){
$choice->setFormId($forms[$i]->getFormId());
$sendChoices[] = $choice;
}
$i++;
}
$choices = $sendChoices;
$result = Request::routeRequest(
'POST',
'/choice',
$this->app->request->headers->all( ),
Choice::encodeChoice($choices),
$this->_choice,
'choice'
);
// checks the correctness of the query
if ( $result['status'] >= 200 &&
$result['status'] <= 299 ){
$newchoices = Choice::decodeChoice($result['content']);
$choicelist = array();
$i=0;
foreach ( $choices as &$choice ){
$choice->setChoiceId($newchoices[$i]->getChoiceId());
if (!isset($choicelist[$choice->getFormId()]))
$choicelist[$choice->getFormId()] = array();
$choicelist[$choice->getFormId()][] = $choice;
$i++;
}
foreach ( $forms as &$form ){
$form->setChoices($choicelist[$form->getFormId()]);
}
$res[] = $forms;
} else{
// remove forms on failure
foreach ($forms as $form){
$result = Request::routeRequest(
'DELETE',
'/form/'.$form->getFormId(),
$this->app->request->headers->all( ),
'',
$this->_form,
'form'
);
}
$res[] = null;
$this->app->response->setStatus( 409 );
}
} else {
$res[] = null;
$this->app->response->setStatus( 409 );
}*/
if ($this->app->response->getStatus() != 201) {
Logger::Log('POST AddForms failed', LogLevel::ERROR);
}
if (!$arr && count($res) == 1) {
$this->app->response->setBody(Form::encodeForm($res[0]));
} else {
$this->app->response->setBody(Form::encodeForm($res));
}
}
public function get($functionName, $sqlFile, $preChoice, $preForm, $preExercise, $formid, $choiceid, $courseid, $esid, $eid, $singleResult = false, $checkSession = true)
{
$this->loadConfig($preChoice, $preForm, $preExercise);
$preChoice = ($preChoice === '' ? '' : '_') . $preChoice;
$preForm = ($preForm === '' ? '' : '_') . $preForm;
$preExercise = ($preExercise === '' ? '' : '_') . $preExercise;
Logger::Log('starts GET ' . $functionName, LogLevel::DEBUG);
// checks whether incoming data has the correct data type
$choiceid = DBJson::mysql_real_escape_string($choiceid);
$formid = DBJson::mysql_real_escape_string($formid);
$preChoice = DBJson::mysql_real_escape_string($preChoice);
$preForm = DBJson::mysql_real_escape_string($preForm);
$preExercise = DBJson::mysql_real_escape_string($preExercise);
// starts a query, by using a given file
$result = DBRequest::getRoutedSqlFile($this->query, $sqlFile, array('formid' => $formid, 'choiceid' => $choiceid, 'courseid' => $courseid, 'esid' => $esid, 'eid' => $eid, 'preChoice' => $preChoice, 'preForm' => $preForm, 'preExercise' => $preExercise), $checkSession);
// checks the correctness of the query
if ($result['status'] >= 200 && $result['status'] <= 299) {
$query = Query::decodeQuery($result['content']);
if (is_array($query)) {
$query = $query[count($query) - 1];
}
if ($query->getNumRows() > 0) {
$res = Choice::ExtractChoice($query->getResponse(), $singleResult);
$this->_app->response->setBody(Choice::encodeChoice($res));
$this->_app->response->setStatus(200);
if (isset($result['headers']['Content-Type'])) {
$this->_app->response->headers->set('Content-Type', $result['headers']['Content-Type']);
}
$this->_app->stop();
} else {
$result['status'] = 404;
}
}
Logger::Log('GET ' . $functionName . ' failed', LogLevel::ERROR);
$this->_app->response->setStatus(isset($result['status']) ? $result['status'] : 409);
$this->_app->response->setBody(Choice::encodeChoice(new Choice()));
$this->_app->stop();
}
